Isekai Munchkin: HP1 no Mama de Saikyou Saisoku Dungeon Kouryaku

In a world where danger lurks just outside the window, 16-year-old Yukito Kirihara is living a pretty normal life with his beloved 14-year-old sister, Sana. Their bond is unbreakable, and Yukito would do anything to protect her. But everything changes when a terrifying ogre appears, looking for Sana. Yukito, in a brave attempt to save her, ends up losing his life in the process. However, fate has other plans for him. A mysterious woman offers Yukito a second chance at life through reincarnation, handing him a character sheet from a strange book. To his surprise, he discovers that Sana is also listed in this book. Determined to reunite with his sister and ensure her safety, Yukito embarks on a quest to find her. The catch? He starts off with just 1 hit point, making his journey all the more perilous. With a mix of adventure, fantasy, and sibling love, Yukito's story is one of courage and determination as he navigates this new world, facing challenges head-on to protect the one he cherishes most. Will he be able to save Sana and himself? Only time will tell!